Famillies inside the Syringocnemina - Archaeocyathan knowledge base (Cambrian)

Descriptor : Famillies inside the Syringocnemina

Auliscocyathidae: AULISCOCYATHIDAE Debrenne & Zhuravlev, 1992: Inner wall with simple pores.
Tuvacnemidae: TUVACNEMIDAE Debrenne & Zhuravlev, 1990: Inner wall with simple pores.
Syringocnemidae: SYRINGOCNEMIDAE Taylor, 1910: Inner wall with bracts, fused bracts, or pore tubes.
Kruseicnemidae: KRUSEICNEMIDAE Debrenne & Zhuravlev, 1990: Inner wall with bracts, fused bracts or pore tubes.
Fragilicyathidae: FRAGILICYATHIDAE Belyaeva, 1975: Inner wall with bracts, fused bracts, or pore tubes.

Suborders inside the Archaeocyathida
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 |_ Famillies inside the Syringocnemina